APA (7th ed.) Citation

Ballard, R. E. (1978). Photoelectron spectroscopy and molecular orbital theory. Hilger.

Chicago Style (17th ed.) Citation

Ballard, R. E. Photoelectron Spectroscopy and Molecular Orbital Theory. Bristol: Hilger, 1978.

MLA (9th ed.) Citation

Ballard, R. E. Photoelectron Spectroscopy and Molecular Orbital Theory. Hilger, 1978.

Warning: These citations may not always be 100% accurate.